I just saw the movie for second time.I took my lis siters who loooooved the movie.So this time I payed more attention to the actors than to the movie itself.I'm not an "expert",but the only thing I ask of an actor,is to make me believe what he is feeling,what he says,what HE/SHE does.I place myself in the situation and say"Ok...that's good...if it really happened I could of done that"...or whatever.And I REALLY support Mark as an actor.He's doing a GREAT job.I loved the first 5 minutes when he interacts with the chimp.It's sooo sweet.
So HANDS up for MARK WAHLBERG!